Detective Graham Hale of the San Francisco Police Department's Deviant Crime Unit. Intense and private, Hale is haunted by personal demons, and he chose this assignment after going AWOL for a year following his partner's death in the line of duty. Hale's new partner is rookie Detective Ava Lyford whose no-nonsense demeanor and by-the-book tenacity hide both her insecurities and her secrets. Unbeknownst to Hale, she has a hidden agenda and it might lead to his downfall.
Killer Instinct Ended after Season 1
FOX aired the final episode on Thursday 9th February 2006